Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c9b990db6bff44d094f6c83fb1ddf294 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/26606ec930da40b59942b6a3e08ca24c : FAILURE in 4m 28s